215320103

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 230630400

約数和(自身を除く): 15310297

約数列:

[1, 19, 89, 223, 571, 1691, 4237, 10849, 19847, 50819, 127333, 377093, 965561, 2419327, 11332637, 215320103]

約数ペア:

[(1, 215320103), (19, 11332637), (89, 2419327), (223, 965561), (571, 377093), (1691, 127333), (4237, 50819), (10849, 19847)]